Vulnerabilities > CVE-2017-8950 - Information Exposure vulnerability in HP Sitescope

047910
CVSS 5.5 - MEDIUM
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
HIGH
Integrity impact
NONE
Availability impact
NONE
local
low complexity
hp
CWE-200
nessus

Summary

A Disclosure of Sensitive Information vulnerability in HPE SiteScope version v11.2x, v11.3x was found.

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Subverting Environment Variable Values
    The attacker directly or indirectly modifies environment variables used by or controlling the target software. The attacker's goal is to cause the target software to deviate from its expected operation in a manner that benefits the attacker.
  • Footprinting
    An attacker engages in probing and exploration activity to identify constituents and properties of the target. Footprinting is a general term to describe a variety of information gathering techniques, often used by attackers in preparation for some attack. It consists of using tools to learn as much as possible about the composition, configuration, and security mechanisms of the targeted application, system or network. Information that might be collected during a footprinting effort could include open ports, applications and their versions, network topology, and similar information. While footprinting is not intended to be damaging (although certain activities, such as network scans, can sometimes cause disruptions to vulnerable applications inadvertently) it may often pave the way for more damaging attacks.
  • Exploiting Trust in Client (aka Make the Client Invisible)
    An attack of this type exploits a programs' vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by placing themselves in the communication channel between client and server such that communication directly to the server is possible where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.
  • Browser Fingerprinting
    An attacker carefully crafts small snippets of Java Script to efficiently detect the type of browser the potential victim is using. Many web-based attacks need prior knowledge of the web browser including the version of browser to ensure successful exploitation of a vulnerability. Having this knowledge allows an attacker to target the victim with attacks that specifically exploit known or zero day weaknesses in the type and version of the browser used by the victim. Automating this process via Java Script as a part of the same delivery system used to exploit the browser is considered more efficient as the attacker can supply a browser fingerprinting method and integrate it with exploit code, all contained in Java Script and in response to the same web page request by the browser.
  • Session Credential Falsification through Prediction
    This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.

Nessus

NASL familyCGI abuses
NASL idHP_SITESCOPE_HPESBGN03763.NASL
descriptionThe version of HP SiteScope running on the remote host is 11.2x or 11.3x. It is, therefore, affected by multiple vulnerabilities : - A cryptographic weakness exists in the ss_pu.jar library due to the use of hard-coded encryption keys. A local attacker can exploit this to disclose potentially sensitive information, such as user credentials in configuration files. (CVE-2017-8949) - A cryptographic weakness exists in the ss_pu.jar library due to the use of risky or broken cryptographic algorithms. A local attacker can exploit this to disclose potentially sensitive information, such as user credentials in configuration files. (CVE-2017-8950) - An information disclosure vulnerability exists due to credentials stored in Credential Profiles being passed in cleartext over HTTP to the client. A local attacker can exploit this to disclose sensitive information. (CVE-2017-8951) - A remote code execution vulnerability exists due to improper authentication of users before allowing file access when handling SOAP calls to the SiteScope service. An unauthenticated, remote attacker can exploit this to perform unauthorized actions, such as the disclosure of arbitrary files or the execution of arbitrary code. (CVE-2017-8952)
last seen2020-06-01
modified2020-06-02
plugin id101299
published2017-07-06
reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
sourcehttps://www.tenable.com/plugins/nessus/101299
titleHP SiteScope Multiple Vulnerabilities (HPESBGN03763)
code
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(101299);
  script_version("1.7");
  script_cvs_date("Date: 2019/11/12");

  script_cve_id(
    "CVE-2017-8949",
    "CVE-2017-8950",
    "CVE-2017-8951",
    "CVE-2017-8952"
  );
  script_bugtraq_id(99331, 99333);
  script_xref(name:"HP", value:"HPESBGN03763");
  script_xref(name:"HP", value:"emr_na-hpesbgn03763en_us");
  script_xref(name:"CERT", value:"768399");
  script_xref(name:"ZDI", value:"ZDI-12-176");
  script_xref(name:"IAVA", value:"2017-A-0194");

  script_name(english:"HP SiteScope Multiple Vulnerabilities (HPESBGN03763)");
  script_summary(english:"Checks the version of HP SiteScope.");

  script_set_attribute(attribute:"synopsis", value:
"A web application running on the remote host is affected by a multiple
vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of HP SiteScope running on the remote host is 11.2x or
11.3x. It is, therefore, affected by multiple vulnerabilities :

  - A cryptographic weakness exists in the ss_pu.jar library
    due to the use of hard-coded encryption keys. A local
    attacker can exploit this to disclose potentially
    sensitive information, such as user credentials in
    configuration files. (CVE-2017-8949)

  - A cryptographic weakness exists in the ss_pu.jar
    library due to the use of risky or broken cryptographic
    algorithms. A local attacker can exploit this to
    disclose potentially sensitive information, such as
    user credentials in configuration files. (CVE-2017-8950)

  - An information disclosure vulnerability exists due to
    credentials stored in Credential Profiles being passed
    in cleartext over HTTP to the client. A local attacker
    can exploit this to disclose sensitive information.
    (CVE-2017-8951)

  - A remote code execution vulnerability exists due to
    improper authentication of users before allowing file
    access when handling SOAP calls to the SiteScope
    service. An unauthenticated, remote attacker can exploit
    this to perform unauthorized actions, such as the
    disclosure of arbitrary files or the execution of
    arbitrary code. (CVE-2017-8952)");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-12-176/");
  script_set_attribute(attribute:"see_also", value:"https://www.kb.cert.org/vuls/id/768399/");
  # https://support.hpe.com/hpsc/doc/public/display?docId=emr_na-hpesbgn03763en_us
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4843ab92");
  # https://www.rapid7.com/db/modules/auxiliary/scanner/http/hp_sitescope_getfileinternal_fileaccess
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c83286c6");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate update according to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-8952");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/06/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/06/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/07/06");

  script_set_attribute(attribute:"potential_vulnerability", value:"true");
  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:hp:sitescope");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("hp_sitescope_detect.nasl");
  script_require_keys("installed_sw/sitescope", "Settings/ParanoidReport");
  script_require_ports("Services/www", 8080);

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("install_func.inc");


if(report_paranoia < 2) audit(AUDIT_PARANOID);

appname = "sitescope";
# Stops get_http_port from branching
get_install_count(app_name:appname, exit_if_zero:TRUE);

port    = get_http_port(default:8080);
install = get_single_install(app_name:appname,port:port,exit_if_unknown_ver:TRUE);
version = install['version']; # Version level always at least Major.Minor.SP
url     = install['path'   ];
url     = build_url(port:port,qs:url);

if (version =~ "^11\.[23][0-9]" && report_paranoia >= 2)
{
  if (report_verbosity > 0)
  {

    report =
      '\n  URL               : ' + url +
      '\n  Installed version : ' + version +
      '\n';
    security_report_v4(port:port, extra:report, severity:SECURITY_WARNING);
  }
  else security_warning(port);
  exit(0);
}
else audit(AUDIT_WEB_APP_NOT_AFFECTED, appname, url, version);